Ventilanordnung für ein Einspritzventil und Einspritzventil

Details

Veröffentlichungs-Nr.

EP3267026

Aktenzeichen

EP16178514

Anmeldetag

8. Juli 2016

Veröffentlichung

29. Mai 2019

Erteilung

29. Mai 2019

Rechtsraum

EP

IPC

F02M51/06// F02M61/18

Abstract

A valve assembly (3) for an injection valve (1) is disclosed. It comprises a valve body (4) comprising a cavity (9) with a fluid inlet portion (5) and a fluid outlet portion (7), a valve needle (11), an armature (23) which is able to slide on the valve needle (11), and a disc element (40) positioned to limit axial displaceability of the armature (23) relative to the valve needle (11). The disc element (40) comprises a plurality of passages (44) extending in axial direction through a disc-shaped part (43) of the disc element (40). The passages (44) provide a first flow resistance for a fluid passing in a direction away from the fluid outlet passage (7) and a second flow resistance in a direction towards the fluid outlet passage (7), wherein the second flow resistance is larger than the first flow resistance.

Anmelder

Firmen

Vitesco Technologies GmbH
CPT Group GmbH
Continental Automotive GmbH

Land

🇩🇪 Deutschland

Fachgebiete